113177172457 has 16 divisors (see below), whose sum is σ = 114278411520. Its totient is φ = 112082110272.

The previous prime is 113177172439. The next prime is 113177172517. The reversal of 113177172457 is 754271771311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113177172457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113177173457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63261919 + ... + 63263707.

It is an arithmetic number, because the mean of its divisors is an integer number (7142400720).

Almost surely, 2^113177172457 is an apocalyptic number.

It is an amenable number.

113177172457 is a deficient number, since it is larger than the sum of its proper divisors (1101239063).

113177172457 is a wasteful number, since it uses less digits than its factorization.

113177172457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192.

The product of its digits is 288120, while the sum is 46.

The spelling of 113177172457 in words is "one hundred thirteen billion, one hundred seventy-seven million, one hundred seventy-two thousand, four hundred fifty-seven".